mature_miRNA miRNA* pre-miRNA EST_contig mismatches bulges arm species source_database RFAM_best_hit RFAM_lowest_evalue miRBase_best_hit miRBase_lowest_evalue folding_energy secondary_structure TGTGCAAATCCATGCAAAACTGA AGTTTTGCAGGTTTGCATCCCAGC GTCAGTTTTGCAGGTTTGCATCCCAGCTTACTAAAATTGCTGTGCAAATCCATGCAAAACTGACTGTGGTGGT 0 5 3' arm Taeniopygia_guttata mirbase mir-19 5e-33 oan-mir-19b 1e-21 -31.2 ((((((((((((((((((((...((((...........)))))))))).)).))))))))))))......... (-31.20)